CN213894939U - Lifting mechanism for circuit breaker lifting - Google Patents
Lifting mechanism for circuit breaker lifting Download PDFInfo
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- CN213894939U CN213894939U CN202022805486.XU CN202022805486U CN213894939U CN 213894939 U CN213894939 U CN 213894939U CN 202022805486 U CN202022805486 U CN 202022805486U CN 213894939 U CN213894939 U CN 213894939U
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- hoisting
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- circuit breaker
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Abstract
本实用新型公开了一种用于断路器起吊的吊装机构，包括安装底板、设置于安装底板上的第一驱动电机、设置于安装底板上的安装机架以及设置于安装机架内的吊装组件；所述安装机架内设置有第二驱动电机；所述第一驱动电机驱动吊装组件沿竖直方向往复运动，所述第二驱动电机驱动吊装组件沿水平方向往复运动；本技术方案的用于断路器起吊的吊装机构，通过吊装板的竖直运动和水平运动，使得吊钩可以进行多方位的调节，更加方便于对断路器进行起吊，适用于不同型号不同大小的断路器进行吊装组装或拆解，解决了现有断路器吊装工装无法在野外环境使用的缺点。
The utility model discloses a hoisting mechanism for hoisting a circuit breaker, comprising an installation base plate, a first drive motor arranged on the installation base plate, an installation frame arranged on the installation base plate, and a hoisting assembly arranged in the installation frame A second drive motor is arranged in the installation frame; the first drive motor drives the hoisting assembly to reciprocate in the vertical direction, and the second drive motor drives the hoisting assembly to reciprocate in the horizontal direction; The hoisting mechanism for hoisting the circuit breaker, through the vertical and horizontal movements of the hoisting plate, enables the hook to be adjusted in multiple directions, which is more convenient for hoisting the circuit breaker, and is suitable for hoisting and assembling circuit breakers of different models and sizes. Or dismantling, which solves the disadvantage that the existing circuit breaker hoisting tool cannot be used in the field environment.
Description
Technical Field
The utility model relates to an electrical equipment maintenance field, concretely relates to hoisting machine constructs for circuit breaker lifts by crane.
Background
The high-voltage circuit breaker is a main power control device of a substation, has arc extinguishing characteristics, and can cut off and connect no-load and load current of lines and various electrical equipment when a system normally runs; when the system has a fault, it cooperates with relay protection to cut off the fault current quickly to prevent the expansion of the fault direction.
When the existing circuit breaker is assembled or disassembled, the existing circuit breaker is generally carried by manpower with the help of a plurality of workers, and the existing circuit breaker hoisting platform is complex in general structure, heavy in whole and inconvenient to carry and use.
Therefore, in order to solve the above problems, there is a need for a hoisting mechanism for hoisting a circuit breaker, which has a simple and compact structure, is convenient to transport, and is convenient to operate, so as to solve the above problems.
SUMMERY OF THE UTILITY MODEL
In view of this, the hoisting mechanism for circuit breaker lifts by crane of this technical scheme for through the vertical motion and the horizontal motion of hoist and mount board, make the lifting hook can carry out diversified regulation, be convenient for more lift by crane the circuit breaker, be applicable to the not equidimension circuit breaker of different models and carry out hoist and mount equipment or disassemble, solved current circuit breaker hoist and mount frock heavy, overall structure is complicated, is difficult to the problem of transport.
A hoisting mechanism for hoisting a circuit breaker comprises an installation bottom plate, a first driving motor arranged on the installation bottom plate, an installation rack arranged on the installation bottom plate and a hoisting assembly arranged in the installation rack; a second driving motor is arranged in the mounting rack; the first driving motor drives the hoisting assembly to reciprocate along the vertical direction, and the second driving motor drives the hoisting assembly to reciprocate along the horizontal direction.
Further, a first mounting plate and a second mounting plate are arranged in the mounting rack from top to bottom in parallel; many guide posts have been arranged along vertical direction mutual parallel between first mounting panel and the second mounting panel, many guide posts are the rectangle and distribute.
Further, the hoisting component comprises a hoisting plate arranged on the guide stand column, a hoisting rod arranged on the hoisting plate in a sliding manner and a hook arranged on the hoisting rod.
Further, a first screw rod is arranged in the mounting rack, penetrates through the hoisting plate and is rotatably arranged between the bottom of the mounting rack and the first mounting plate; the hoisting plate is provided with a mounting hole, the first screw rod is provided with a nut sleeve matched with the first screw rod for use, the nut sleeve is fixedly mounted in the mounting hole, and the screw rod rotates to drive the hoisting plate to reciprocate along the vertical direction.
Further, the second driving motor is arranged on the hoisting plate along the horizontal direction, a second lead screw matched with the second driving motor is arranged on the hoisting plate, a sliding block is arranged on the second lead screw in a penetrating mode, the second lead screw is matched with the sliding block to form a lead screw sliding block pair, the bottom of the sliding block is fixedly connected with a hoisting rod, and the second driving motor drives the lead screw sliding block pair to move so as to drive the hoisting rod to realize reciprocating motion in the horizontal direction.
Furthermore, a group of parallel guide rails is arranged on the hoisting plate, a sliding rod matched with the guide rails is arranged on the sliding block, and a sliding groove used for the hoisting rod to slide in a reciprocating manner is formed in the hoisting plate.
Further, be provided with the backup pad of the mutual parallel arrangement of polylith between second mounting panel and the installation frame bottom, first pivot and first pivot are connected to the first driving motor output and are passed the backup pad, still install the second pivot in the backup pad, be provided with the shaft coupling between second pivot and the first pivot.
Furthermore, a first bevel gear is arranged at the end part of the second rotating shaft, and a second bevel gear meshed with the first bevel gear is arranged on the first screw rod.
Further, the bottom of the mounting bottom plate is provided with universal wheels.
The utility model has the advantages that:
this hoisting machine for circuit breaker lifts by crane mechanism through the vertical motion and the horizontal motion of hoist and mount board for the lifting hook can carry out diversified regulation, and more convenient in lifting by crane the circuit breaker, is applicable to the not equidimension circuit breaker of different models and hoists the equipment or disassemble, has solved current circuit breaker hoist and mount frock heaviness, and overall structure is complicated, is difficult to the problem of transport.
Drawings
The invention will be further described with reference to the following figures and examples:
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the overhead structure of the hoisting plate of the present invention.
Detailed Description
FIG. 1 is a schematic view of the overall structure of the present invention; fig. 2 is a schematic view of a top view structure of a hoisting plate of the present invention, and as shown in the figure, a hoisting mechanism for hoisting a circuit breaker includes a mounting base plate 1, a first driving motor 10 disposed on the mounting base plate 1, a mounting frame disposed on the mounting base plate 1, and a hoisting assembly disposed in the mounting frame; a second driving motor 15 is arranged in the mounting rack; first driving motor 10 drive hoist assembly is along vertical direction reciprocating motion, second driving motor 15 drive hoist assembly is along horizontal direction reciprocating motion, this technical scheme's a hoist and mount mechanism for circuit breaker lifts by crane, through the vertical motion and the horizontal motion of hoist and mount board 13 for the lifting hook can carry out diversified regulation, more convenient in lifting by crane the circuit breaker, be applicable to the not equidimension circuit breaker of different models and hoist the equipment or disassemble, it is heavy to have solved current circuit breaker hoist and mount frock, overall structure is complicated, the problem that is difficult to the transport.
In this embodiment, a first mounting plate 11 and a second mounting plate are respectively arranged in parallel from top to bottom in the mounting rack; have many guide post 12 along vertical direction mutual parallel arrangement between first mounting panel 11 and the second mounting panel, many guide post 12 are the rectangular distribution. Through the guide upright post 12 that the rectangle was arranged, the spacing effect of direction that plays to the motion of hoisting plate 13 makes overall structure more stable at the operation in-process, promotes the stability ability of product.
In this embodiment, the hoisting assembly includes a hoisting plate 13 disposed on the guide pillar 12, a hoisting rod 14 slidably disposed on the hoisting plate 13, and a hook disposed on the hoisting rod 14. The hoisting rod 14 can slide along the horizontal direction of the hoisting plate, so that the lifting hook is adjusted in the horizontal direction, and the lifting hook is more convenient to operate when being used for hoisting various types of equipment.
In this embodiment, a first screw rod 4 is arranged in the mounting rack, and the first screw rod 4 passes through the hoisting plate 13 and is rotatably arranged between the bottom of the mounting rack and the first mounting plate 11; the hoisting plate 13 is provided with a mounting hole, the first screw rod 4 is provided with a nut sleeve matched with the first screw rod 4 for use, the nut sleeve (not shown in the figure) is fixedly mounted in the mounting hole, and the first screw rod 4 rotates to drive the hoisting plate to reciprocate along the vertical direction. The rotating motion of the first screw rod 4 drives the hoisting plate 13 to realize reciprocating motion in the vertical direction (namely the up-down direction in figure 1), and the screw rod nut pair has a strong load capacity and is more stable in the motion process.
In this embodiment, the second driving motor 15 is disposed on the hoisting plate 13 along the horizontal direction, the hoisting plate 13 is provided with a second lead screw used in cooperation with the second driving motor 15, a slider 16 is disposed on the second lead screw in a penetrating manner, the second lead screw and the slider 16 cooperate to form a lead screw-slider pair, the bottom of the slider 16 is fixedly connected with a hoisting rod, and the second driving motor drives the lead screw-slider pair to move so as to drive the hoisting rod to realize the horizontal reciprocating motion. The second screw rod drives the sliding block 16 to realize reciprocating motion in the horizontal direction through the driving of the second driving motor 15, and the adjusting range of the second screw rod is further expanded.
In this embodiment, a group of parallel guide rails 18 are arranged on the hoisting plate 13, a sliding rod 17 used in cooperation with the guide rails 18 is arranged on the sliding block 16, and a sliding groove for reciprocating sliding of the hoisting rod is arranged on the hoisting plate 13. Through the arrangement of the sliding rod 17 and the sliding groove, the whole structure operates more stably, and the stability of the product is improved.
In this embodiment, be provided with the backup pad 3 of the mutual parallel arrangement of polylith between second mounting panel and the installation frame bottom, first pivot 9 is connected to first driving motor 10 output and first pivot 9 passes backup pad 9, still install second pivot 7 in the backup pad 3, be provided with shaft coupling 8 between second pivot 7 and the first pivot 9. The first driving motor 10 rotates to drive the rotating shaft to rotate, and power is output to the second rotating shaft 7 through the coupler.
In this embodiment, a first bevel gear 6 is disposed at an end of the second rotating shaft 7, and a second bevel gear 5 engaged with the first bevel gear 6 is disposed on the first screw rod 4. A first bevel gear arranged at the end of the second rotating shaft 7 drives a second bevel gear on the first screw rod to rotate, so that the power transmission process is realized. The first spindle 4 is of course rotatably mounted via a bearing block.
In this embodiment, the bottom of the mounting base plate 1 is provided with a universal wheel 2. The universal wheels 2 are convenient for equipment to carry, and are of course convenient to operate as the universal wheels with brake structures.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (9)
1. The utility model provides a hoisting machine constructs for circuit breaker lifts by crane which characterized in that: the device comprises an installation bottom plate, a first driving motor arranged on the installation bottom plate, an installation rack arranged on the installation bottom plate and a hoisting assembly arranged in the installation rack; a second driving motor is arranged in the mounting rack; the first driving motor drives the hoisting assembly to reciprocate along the vertical direction, and the second driving motor drives the hoisting assembly to reciprocate along the horizontal direction.
2. The hoisting mechanism for circuit breaker hoisting of claim 1, wherein: a first mounting plate and a second mounting plate are respectively arranged in the mounting rack in parallel from top to bottom; many guide posts have been arranged along vertical direction mutual parallel between first mounting panel and the second mounting panel, many guide posts are the rectangle and distribute.
3. Hoisting mechanism for circuit breaker hoisting according to claim 2, characterized in that: the hoisting assembly comprises a hoisting plate arranged on the guide stand column, a hoisting rod arranged on the hoisting plate in a sliding manner and a hook arranged on the hoisting rod.
4. Hoisting mechanism for circuit breaker hoisting according to claim 3, characterized in that: a first screw rod is arranged in the mounting rack, penetrates through the hoisting plate and is rotatably arranged between the bottom of the mounting rack and the first mounting plate; the hoisting plate is provided with a mounting hole, the first screw rod is provided with a nut sleeve matched with the first screw rod for use, the nut sleeve is fixedly mounted in the mounting hole, and the first screw rod rotates to drive the hoisting plate to reciprocate along the vertical direction.
5. Hoisting mechanism for circuit breaker hoisting according to claim 4, characterized in that: the second driving motor is arranged on the hoisting plate along the horizontal direction, a second lead screw matched with the second driving motor is arranged on the hoisting plate, a sliding block is arranged on the second lead screw in a penetrating mode, the second lead screw is matched with the sliding block to form a lead screw sliding block pair, the bottom of the sliding block is fixedly connected with a hoisting rod, and the second driving motor drives the lead screw sliding block pair to move so as to drive the hoisting rod to realize reciprocating motion in the horizontal direction.
6. Hoisting mechanism for circuit breaker hoisting according to claim 5, characterized in that: the lifting plate is provided with a group of parallel guide rails, the sliding block is provided with a sliding rod matched with the guide rails for use, and the lifting plate is provided with a sliding groove used for the reciprocating sliding of the lifting rod.
7. Hoisting mechanism for circuit breaker hoisting according to claim 6, characterized in that: be provided with the mutual parallel arrangement's of polylith backup pad between second mounting panel and the installation frame bottom, first pivot and first pivot are connected to first driving motor output and are passed the backup pad, still install the second pivot in the backup pad, be provided with the shaft coupling between second pivot and the first pivot.
8. The hoisting mechanism for circuit breaker hoisting of claim 7, wherein: the end part of the second rotating shaft is provided with a first bevel gear, and the first screw rod is provided with a second bevel gear meshed with the first bevel gear.
9. The hoisting mechanism for circuit breaker hoisting of claim 8, wherein: and universal wheels are arranged at the bottom of the mounting bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022805486.XU CN213894939U (en) | 2020-11-27 | 2020-11-27 | Lifting mechanism for circuit breaker lifting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022805486.XU CN213894939U (en) | 2020-11-27 | 2020-11-27 | Lifting mechanism for circuit breaker lifting |
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| Publication Number | Publication Date |
|---|---|
| CN213894939U true CN213894939U (en) | 2021-08-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022805486.XU Active CN213894939U (en) | 2020-11-27 | 2020-11-27 | Lifting mechanism for circuit breaker lifting |
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| Country | Link |
|---|---|
| CN (1) | CN213894939U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112551362A (en) * | 2020-11-27 | 2021-03-26 | 国家电网有限公司 | Circuit breaker hoisting machine |
-
2020
- 2020-11-27 CN CN202022805486.XU patent/CN213894939U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112551362A (en) * | 2020-11-27 | 2021-03-26 | 国家电网有限公司 | Circuit breaker hoisting machine |
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